S142 - Top Rare Majungasaurus crenatissimus Abelisaurid Dinosaur PREMAXILLARY Tooth Rainbow quartz subequal lingal and labial surfaces

subequal lingal and labial surfaces bearing verticals striations that are more numerous on the lingual face and developed only on the two thirds of the crown height

deep subtidal shelf (26)

Specimens: About 400 stones weighing 3

Species Ampyx sp

whilst the larger 2550-gram piece has been kept fully intact as a museum specimen

S142 - Top Rare Majungasaurus crenatissimus Abelisaurid Dinosaur PREMAXILLARY Tooth Rainbow quartz subequal lingal and labial surfacesSpecial specimen. Due to its morphology corresponds with a premaxillary tooth. It has as well a quite unusual huge size. It has a very well and strongly developed carina. Not restored or glued. Very unusual rare piece. Majungasaurus was a medium sized theropod dinosaur predator, living at the end of the Cretaceous period, was one of the last dinosaurs to roam the earth. Maevarano Geological Formation The geological group where this tooth was found,